{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["64(9)"],"submitter":["Tucker TD"],"pubmed_abstract":["Heteroanionic oxides are attractive for their structural versatility and property tunability. In this work, we report on optoelectronic properties in epitaxial oxyfluoride SrCo(O,F)<sub>3-<i>x</i></sub> films synthesized on multiple (001)-oriented perovskite substrates. Topochemical fluorination was conducted on the as-grown SrCoO<sub>2.5</sub> films at 200 °C using vapor from poly(vinylidene fluoride) (PVDF) as the fluoride source, producing films with a nominal SrCoO<sub>2.2</sub>F<sub>0.6</sub> composition. Uniform fluoride insertion in each film was confirmed via depth-dependent elemental analysis, performed with X-ray photoelectron spectroscopy (XPS). Fluoride incorporation results in an expansion of the <i>c</i>-axis parameter, an increase in resistivity, and a blue-shift of the opti"],"journal":["Inorganic chemistry"],"pagination":["4483-4490"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11898045"],"repository":["biostudies-literature"],"pubmed_title":["Substrate-Dependent Optical Blue-Shift upon F Incorporation in Oxyfluoride SrCo(O,F)&lt;sub&gt;3-&lt;i&gt;x&lt;/i&gt;&lt;/sub&gt; Films."],"pmcid":["PMC11898045"],"pubmed_authors":["May SJ","Yang Z","Marrero-Hernandez GA","Dutta R","Tucker TD","Bugallo D","Laxmeesha PM"],"additional_accession":[]},"is_claimable":false,"name":"Substrate-Dependent Optical Blue-Shift upon F Incorporation in Oxyfluoride SrCo(O,F)&lt;sub&gt;3-&lt;i&gt;x&lt;/i&gt;&lt;/sub&gt; Films.","description":"Heteroanionic oxides are attractive for their structural versatility and property tunability. In this work, we report on optoelectronic properties in epitaxial oxyfluoride SrCo(O,F)<sub>3-<i>x</i></sub> films synthesized on multiple (001)-oriented perovskite substrates. Topochemical fluorination was conducted on the as-grown SrCoO<sub>2.5</sub> films at 200 °C using vapor from poly(vinylidene fluoride) (PVDF) as the fluoride source, producing films with a nominal SrCoO<sub>2.2</sub>F<sub>0.6</sub> composition. Uniform fluoride insertion in each film was confirmed via depth-dependent elemental analysis, performed with X-ray photoelectron spectroscopy (XPS). Fluoride incorporation results in an expansion of the <i>c</i>-axis parameter, an increase in resistivity, and a blue-shift of the opti","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Mar","modification":"2025-04-04T09:07:55.496Z","creation":"2025-04-04T09:07:55.496Z"},"accession":"S-EPMC11898045","cross_references":{"pubmed":["40013451"],"doi":["10.1021/acs.inorgchem.4c05324"]}}